If the bitcoin price to the bottom, that would be the right price to buy tons of bitcoins. I earn some nice bitcoins on trading but I only follow a simple formula. Buy low and sell high. You should not panic on low prices it will rise if not days or months. Just be patient.
All experienced investors follow this formula and not only when buying bitcoins. Panic at a price reduction is calculated only for inexperienced beginners who will later regret selling and missed opportunities to earn.